METHOD FOR PRODUCING SILICONE RUBBER MOLDING

• Main Authors: YAMADA MIYUKI, YASUKAWA HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 30.11.2017
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; ELECTROGRAPHY; ELECTROPHOTOGRAPHY; GENERAL PROCESSES OF COMPOUNDING; HOLOGRAPHY; MAGNETOGRAPHY; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PHOTOGRAPHY; PHYSICS; PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PROBLEM TO BE SOLVED: To provide a silicone rubber molding that can reduce the amount of generation of ultrafine particles.SOLUTION: The present invention provides a method for producing a silicone rubber molding. In the method, while a silicone rubber molding is heated to 150-260°C, the silicone rubber molding is pressed from one part to another part with a pressing force of 10kPa or more, so that the all parts of the silicone rubber molding are pressed at least once with the pressing force.SELECTED DRAWING: None 【課題】超微粒子の発生量を低減できるシリコーンゴム成形品を提供する。【解決手段】シリコーンゴム成形品を製造する方法において、シリコーンゴム成形品を１５０〜２６０℃に加熱しながら、その一部分ずつを１０ｋＰａ以上の押圧力で押圧してシリコーンゴム成形品の全体を少なくとも一度は前記押圧力で押圧する。【選択図】なし